Change pack
Cornerstone
Jul 1 - 7
25 questions
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1.
Number
Add: 7⁄8 + 1⁄5
Answer: 43⁄40
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2.
Algebra
Solve: 4x - 11 = 5
Answer: x = 4
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3.
Geometry
Find the hypotenuse of a right triangle with sides 6cm and 8cm
Answer: 10cm
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4.
Ratio
Share 32 in the ratio 3:1
Answer: 24 and 8
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5.
Statistics
Find the mean of: 9, 7, 20
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1.
Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 5x - 5 = 25
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 8cm. Give your answer to 2 decimal places
Answer: 14.42cm
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4.
Ratio
Share 60 in the ratio 2:3
Answer: 24 and 36
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5.
Statistics
Find the mean of: 7, 10, 11, 12, 5
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1.
Number
Add: 4⁄6 + 3⁄4
Answer: 17⁄12
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2.
Algebra
Solve: 5x + 15 = 50
Answer: x = 7
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3.
Geometry
Find the hypotenuse of a right triangle with sides 15cm and 20cm
Answer: 25cm
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4.
Ratio
Share 90 in the ratio 4:1
Answer: 72 and 18
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5.
Statistics
Calculate the mean of: 12, 28, 40, 20, 48, 5, 17. Give your answer to 2 decimal places
Answer: 24.29
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1.
Number
Add: 4⁄7 + 6⁄8
Answer: 37⁄28
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2.
Algebra
Solve: 7x + 6 = 27
Answer: x = 3
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3.
Geometry
Find the hypotenuse of a right triangle with sides 5cm and 12cm
Answer: 13cm
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4.
Ratio
Divide 144 in the ratio 1:4:1
Answer: 24, 96 and 24
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5.
Statistics
Find the mean of: 10, 9, 9, 16
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1.
Number
Calculate: 2⁄5 + 2⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 6x - 15 = 15
Answer: x = 5
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3.
Geometry
Calculate the hypotenuse when a = 9cm and b = 8cm. Give your answer to 2 decimal places
Answer: 12.04cm
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4.
Ratio
Divide 98 in the ratio 2:1:4
Answer: 28, 14 and 56
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5.
Statistics
Calculate the mean of: 42, 28, 21, 42, 25, 35, 31